1,2
a(n) = A077747(n) mod 10.
Cf. A077747.
Sequence in context: A105791 A116515 A037178 * A152753 A113973 A123330
Adjacent sequences: A077745 A077746 A077747 * A077749 A077750 A077751
base,hard,more,nonn
Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 20 2002
a(5) from Max Alekseyev (maxale(AT)gmail.com), Dec 12 2011